Tab winch for stage use

Details Tab winch for stage use Tab winch for stage use

2011-03-22

2011-03-22

Marcelo, Emmanuel M (Department: 3654)

Implements or apparatus for applying pushing or pulling force

Apparatus for hauling or hoisting load, including driven...

Device includes rotatably driven, cable contacting drum

C254S281000, C254S284000, C254S285000

Reexamination Certificate

active

07909307

ABSTRACT:
A winch with adjustable arms allowing the length to be adjusted. The winch can have a very thin drum to allow it to fit in confined spaces.

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patent: 7614608 (2009-11-01), Ebbenga
patent: 2005/0200191 (2005-09-01), Grier

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